5302243331 has 32 divisors (see below), whose sum is σ = 6752429568. Its totient is φ = 4043370240.

The previous prime is 5302243327. The next prime is 5302243343. The reversal of 5302243331 is 1333422035.

It is a happy number.

It is not a de Polignac number, because 5302243331 - 2² = 5302243327 is a prime.

It is a super-2 number, since 2×5302243331² = 56227568682267951122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5302243331.

It is not an unprimeable number, because it can be changed into a prime (5302243321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1863596 + ... + 1866438.

It is an arithmetic number, because the mean of its divisors is an integer number (211013424).

Almost surely, 2^5302243331 is an apocalyptic number.

5302243331 is a deficient number, since it is larger than the sum of its proper divisors (1450186237).

5302243331 is a wasteful number, since it uses less digits than its factorization.

5302243331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 5302243331 is about 72816.5045233565. The cubic root of 5302243331 is about 1743.7593588720.

Adding to 5302243331 its reverse (1333422035), we get a palindrome (6635665366).

The spelling of 5302243331 in words is "five billion, three hundred two million, two hundred forty-three thousand, three hundred thirty-one".